Classical/nonclassical hybrid cannabinoids: Southern aliphatic chain- functionalized c-6β methyl, ethyl, and propyl analogues

David J. Drake, Rader S. Jensen, Jakob Busch-Petersen, Joel K. Kawakami, M. Concepcion Fernandez-Garcia, Pusheng Fan, Alexandros Makriyannis, Marcus A. Tius*


    研究成果: Article査読

    47 被引用数 (Scopus)


    The stereoelectronic requirements for interaction of the southern aliphatic hydroxyl of cannabimimetic pharmacophores with the CB1 and CB2 receptors are explored. The stereoselective syntheses of three series of classical/nonclassical hybrid cannabinoids are described. These compounds were designed to investigate the importance of the southern aliphatic hydroxyl (SAH) pharmacophore for cannabimimetic activity. Variation in the chain length of the SAH moiety in these 6β-(hydroxyalkyl)dihydrobenzopyran analogues, from 6β-hydroxymethyl to 6β(ω-hydroxyethyl) and 6β-(ω- hydroxypropyl), and the effects of replacing the hydroxyl functional, ity by hydride and iodide are reported. Our results indicate that the SAH pharmacophore has less pronounced effects than the C-3 aliphatic chain on cannabinoid activity. Furthermore, it appears that this southern molecular component is capable of interacting with two different subsites on the receptor and that the nature of this interaction is determined by the terminal substituent on the C-6β alkyl group. One of the subsites can accommodate the relatively polar SAH pharmacophore, while the second subsite interacts with more hydrophobic C-6β substituents and can accommodate large spherical pharmacophores separated by three methylene carbons from the tricyclic cannabinoid template.

    ジャーナルJournal of Medicinal Chemistry
    出版ステータスPublished - 1998 9月 10

    ASJC Scopus subject areas

    • 有機化学


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